<!DOCTYPE html>
<html lang="zh">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>扫码核销</title>
  </head>
  <link rel="stylesheet" href="./index.css" />
  <body>
    <div class="container">
      <video id="video"></video>
      <div id="btn">点击扫码</div>
    </div>
    <script src="./index.js"></script>
  </body>
</html>
